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satoru nakaya commented on CLOUDSTACK-9015: ------------------------------------------- It recovered in the following. I think there is a problem in the iptables rules ? (I do not set the ACL (Default_allow)) 15) Flush iptables rule r-40-VM 16) Flush iptables rule r-41-VM 17) Check Redundant state (good) r-40-VM Redundant state:MASTER r-41-VM Redundant state:BACKUP ========================== root@r-40-VM:~# /etc/init.d/iptables-persistent flush [ ok ] Flushing rules... IPv4... IPv6...done. root@r-40-VM:~# iptables -nL Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination root@r-40-VM:~# root@r-41-VM:~# /etc/init.d/iptables-persistent flush [ ok ] Flushing rules... IPv4... IPv6...done. root@r-41-VM:~# iptables -nL Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination root@r-41-VM:~# root@r-40-VM:~# tcpdump -i eth2 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eth2, link-type EN10MB (Ethernet), capture size 65535 bytes 04:37:50.599495 IP 172.17.0.111.36574 > 225.0.0.50.3780: UDP, length 16 04:37:50.951447 IP 172.17.0.123 > vrrp.mcast.net: AH(spi=0xac11007b,seq=0x20f): VRRPv2, Advertisement, vrid 7, prio 1, authtype ah, intvl 1s, length 20 04:37:51.155104 IP 172.17.0.123.39245 > 225.0.0.50.3780: UDP, length 16 04:37:51.600175 IP 172.17.0.111.36574 > 225.0.0.50.3780: UDP, length 16 04:37:51.952787 IP 172.17.0.123 > vrrp.mcast.net: AH(spi=0xac11007b,seq=0x210): VRRPv2, Advertisement, vrid 7, prio 1, authtype ah, intvl 1s, length 20 ========================== > Redundant VPC Virtual Router's state is BACKUP & BACKUP > ------------------------------------------------------- > > Key: CLOUDSTACK-9015 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9015 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Affects Versions: 4.6.0 > Environment: CloudStack master(2015/10/31) 4.6.0-snapshot > Hypervisor CentOS6/KVM > SystemVM > build #654 (2015/10/22 19:27:55) > http://jenkins.buildacloud.org/job/build-systemvm64-master/lastSuccessfulBuild/artifact/tools/appliance/dist/systemvm64template-master-4.6.0-kvm.qcow2.bz2 > Reporter: satoru nakaya > Assignee: Wilder Rodrigues > Priority: Critical > > Steps of reproduce. > 1)Create VPC (Redundant VPC offering) > 2)Create tier > 3)Create VM Instance on this tier > 4)Check Redundant state (good) > r-14-VM Redundant state:MASTER > r-15-VM Redundant state:BACKUP > 5) Reboot Router r-14-VM > 6)Check Redundant state (good) > r-14-VM Redundant state:BACKUP > r-15-VM Redundant state:MASTER > 7) Reboot Router r-15-VM > 8)Check Redundant state (bad) > r-14-VM Redundant state:BACKUP > r-15-VM Redundant state:BACKUP > 9)Check Log(r-14-VM's /var/log/messages) > Nov 1 00:46:29 r-14-VM Keepalived_vrrp[3711]: VRRP_Instance(inside_network) > sending 0 priority > Nov 1 00:47:34 r-14-VM Keepalived_vrrp[2179]: Netlink: filter function error > Nov 1 00:47:34 r-14-VM Keepalived_healthcheckers[2178]: Netlink: filter > function error > Nov 1 00:47:53 r-14-VM Keepalived_healthcheckers[2178]: Netlink: filter > function error > Nov 1 00:47:53 r-14-VM Keepalived_vrrp[2179]: Netlink: filter function error > Nov 1 00:47:54 r-14-VM Keepalived_healthcheckers[2178]: Netlink: filter > function error > Nov 1 00:47:54 r-14-VM Keepalived_vrrp[2179]: Netlink: filter function error > 10)Check Log(r-15-VM's /var/log/messages) > Nov 1 00:49:19 r-15-VM Keepalived_vrrp[3682]: VRRP_Instance(inside_network) > sending 0 priority > Nov 1 00:50:25 r-15-VM Keepalived_vrrp[2179]: Netlink: filter function error > Nov 1 00:50:25 r-15-VM Keepalived_healthcheckers[2178]: Netlink: filter > function error > Nov 1 00:50:45 r-15-VM Keepalived_healthcheckers[2178]: Netlink: filter > function error > Nov 1 00:50:45 r-15-VM Keepalived_vrrp[2179]: Netlink: filter function error > Nov 1 00:50:45 r-15-VM Keepalived_healthcheckers[2178]: Netlink: filter > function error > Nov 1 00:50:45 r-15-VM Keepalived_vrrp[2179]: Netlink: filter function error -- This message was sent by Atlassian JIRA (v6.3.4#6332)